Siege of Nice - The Siege

The Siege

In the Mediterranean, active naval collaboration took place between France and the Ottoman Empire to fight against Spanish forces, following a request by Francis I, conveyed by Antoine Escalin des Aimars. The French forces, led by François de Bourbon, and the Ottoman forces, led by Hayreddin Barbarossa, first joined at Marseilles in August 1543. Although the Duchy of Savoy, of which Nice was a part, had been a French protectorate for a century, Francis I chose to attack the city of Nice with the allied force, mainly because Charles III, Duke of Savoy had angered him by marrying Beatrice of Portugal, thus becoming an ally of the Habsburgs.

François de Bourbon had already attempted to make a surprise attack on Nice once, but had been repulsed by Andrea Doria.